Science Topics term usage 2005-12-17

This analysis excludes the activity of search-engine spiders, USGS users, and transactions resulting in errors.

(Table shows only the 40 most frequently chosen terms.)

64	earthquakes
45	geographic information systems (GIS)
40	volcanoes
19	real-time monitoring and reporting
15	geology
15	earthquake occurrences
13	rocks and deposits
12	mineral resources
11	magnetic field (earth)
11	geochemistry
11	igneous rocks
11	maps and atlases
11	contamination and pollution
10	geologic history
10	animals
9	climate change
9	map coordinate systems
9	water quality
9	ground water
9	surface water (non-marine)
9	economic geology
8	tectonic processes
8	ground-water flow
8	earthquake probabilities
8	remote sensing
8	planetary bodies
8	human impacts
8	earth structure
7	water chemistry
7	volcanic activity
7	energy resources
7	hazards
7	sediment transport
6	aerial photography
6	natural resources
6	oil resources
5	floods
5	geospatial datasets
5	information system design and development
5	vertebrate zoology

Science Topics term usage Saturday, 2005-12-17